| Pseudococcus | |
|---|---|
 | |
| Pseudococcus longispinus , the long-tailed mealybug | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hemiptera |
| Suborder: | Sternorrhyncha |
| Family: | Pseudococcidae |
| Genus: | Pseudococcus Westwood, 1840 [1] [2] |
| Species | |
150+, see text | |
Pseudococcus is a genus of unarmoured scale insects in the family Pseudococcidae, the mealy bugs. There are more than 150 species of Pseudococcus. [3]
Species include:
Mealybugs are insects in the family Pseudococcidae, unarmored scale insects found in moist, warm habitats. Of the more than 2000 described species, many are considered pests as they feed on plant juices of greenhouse plants, house plants and subtropical trees and also act as a vector for several plant diseases. Some ants live in symbiotic relationships with them, protecting them from predators and feeding off the honeydew which they excrete.
John Obadiah Westwood was an English entomologist and archaeologist also noted for his artistic talents. He published several illustrated works on insects and antiquities. He was among the first entomologists with an academic position at Oxford University. He was a natural theologian, staunchly anti-Darwinian, and sometimes adopted a quinarian viewpoint. Although he never travelled widely, he described species from around the world on the basis of specimens, especially of the larger, curious, and colourful species, obtained by naturalists and collectors in England.
Dorylus, also known as driver ants, safari ants, or siafu, is a large genus of army ants found primarily in central and east Africa, although the range also extends to southern Africa and tropical Asia. The term siafu is a loanword from Swahili, and is one of numerous similar words from regional Bantu languages used by indigenous peoples to describe various species of these ants. Unlike the New World members of the former subfamily Ecitoninae, members of this genus form temporary subterranean bivouacs in underground cavities which they excavate and inhabit - either for a few days or up to three months. Also unlike some New World army ants, driver ants are not specialized predators of other species of ant, instead being more generalistic with a diet consisting of a diversity of arthropods. Colonies are enormous compared to other army ants and can contain over 20 million individuals. As with their American counterparts, workers exhibit caste polymorphism with the soldiers having particularly large heads that power their scissor-like mandibles. They are capable of stinging, but very rarely do so, relying instead on their powerful shearing jaws. Driver ant queens are the largest living ants known, with the largest measuring between 40 - 63 millimeters in total body length depending on their physiological condition.
Alexander Henry Haliday was an Irish entomologist. He is primarily known for his work on Hymenoptera, Diptera, and Thysanoptera, but worked on all insect orders and on many aspects of entomology.
The Royal Entomological Society is devoted to the study of insects. Its aims are to disseminate information about insects and improving communication between entomologists.
Frederick William Hope was an English clergyman, naturalist, collector, and entomologist, who founded a professorship at the University of Oxford to which he gave his entire collections of insects in 1849. He described numerous species and was a founder of the Entomological Society of London in 1833 along with John Obadiah Westwood.
George Samouelle was a curator in the British Museum of "no real scientific aptitude".
Henry Noel Humphreys (1810–1879), was a British illustrator, naturalist, entomologist, and numismatist.
Pseudococcus viburni is a close relative of the grape mealybug and a pest of the vineyards around the world.
The Harpactorinae are a large subfamily of the Reduviidae. About 300 genera and 2,000 species worldwide have been described. Some of the species of the genera Zelus, Pselliopus, Sinea, and Apiomerus are of interest as biological pest control agents.
Cloeon dipterum is a species of mayfly with a Holarctic distribution. It is the most common mayfly in ponds in the British Isles and the only ovoviviparous mayfly in Europe. Males differ from females in having turbinate eyes.
Grapevine leafroll-associated virus (GLRaV) is a name for a group of viruses that infect grapevine.
Grapevine virus A (GVA) is a moderately common genetic virus that affects Vitis vinifera and American Vitis grapevine species throughout the world and can be fatal if not treated. Grapevine virus A is in the family Betaflexiviridae and genus Vitivirus. The common name for this virus is grapevine closterovirus. Common symptoms in infected grapevines include stem pitting. Although there is a treatment available to cure infected grapevines, it is not one hundred percent effective, so preventative measures are the best solution to the virus. Every inhabited continent on the globe has had breakouts of grapevine closterovirus due to the complex genetic makeup of the virus. Grapevine virus A has a single-stranded RNA genome, which is similar to that of Grapevine virus B. There are multiple strains of the virus that vary both molecularly and biologically which account for the slightly different symptoms exhibited by infected plants.
Pseudococcus maritimus, the grape mealybug, is a scale insect species in the genus Pseudococcus infecting grapevines. It is also a vector of little cherry disease.
Pseudococcus longispinus, the long-tailed mealybug, is a species of mealybug in the family Pseudococcidae.
Anisoscelis affinis, the flag-footed bug, is a species of leaf-footed bug in the family Coreidae. It is found in Central America and Mexico. It was first described by English entomologist John O. Westwood in 1840 as an insect found in Mexico, with no additional location information. In Introduction to Entomology, part of The Naturalist's Library by James Duncan, the species is described as similar, but distinct from, Anisoscelis hymenipherus, and native to Mexico: "A third species, undescribed, closely allied to the latter, but smaller, with the thorax and hemelytra entirely fulvous red, and the legs entirely pale ochreous, is contained in the collection of the Jardin des Plantes, and to which the specific name of affinis may be applied."
Apterygida is a genus of insects belonging to the family Forficulidae.
Metoponiinae is a subfamily of owlet moths in the family Noctuidae. There are about 16 genera and more than 70 described species in Metoponiinae.
| Authority control databases: National |
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